baber/WOPTO huggingface dataset:
Patent CN-113187261-B (CN)
Title: 一种混凝土烟囱和冷却塔的结构修复加固方法
IPC: C04B28/04
Filed: 2021-04-27
Granted: 2022-06-24
Abstract: 本发明涉及建材领域，公开了一种混凝土烟囱和冷却塔的结构修复加固方法，本发明根据不同类型的混凝土缺陷包括有六种不同修复加固方案，可有针对性地对缺陷进行修复加固以及最大程度地发挥修复加固材料的特性优势。其中六种缺陷类型为：（1）修复深度不大于5cm；（2）修复深度大于5cm，且小于等于结构厚度的1/3；（3）修复深度大于结构厚度的1/3，且小于等于结构厚度的2/3；（4）修复深度等于结构厚度；（5）混凝土结构裂缝的加固修复；（6）混凝土的内部损伤的加固修复。
Patent CN-113329402-B (CN)
Title: 物联网感知层设备在物联网平台的自注册方法和系统
IPC: H04W60/00
Filed: 2021-04-30
Granted: 2022-07-08
Abstract: 本发明提供了一种物联网感知层设备在物联网平台的自注册系统，包括物联网感知层设备、辅助注册服务器、物联网平台和注册信息数据库；所述物联网感知层设备、物联网平台、注册信息数据库分别与所述辅助注册服务器互联实现双向通信；且所述物联网感知层设备还与所述物联网平台互联。本发明公开了一种物联网感知层设备在物联网平台的自注册方法和系统；具有操作便捷、运行简便的功能。
Patent CN-113259648-B (CN)
IPC: A61B1/04
Filed: 2021-05-18
Granted: 2022-01-11
Abstract: 本发明公开一种内窥镜摄像机图像处理设备，包括：第一色坐标转换单元、色相平衡单元以及第二色坐标转换单元。通过第一色坐标转换单元把红绿蓝三基色图像转换为亮度彩度色相图像，通过色相平衡单元扩展预设的色相范围内的至少一部分色相，同时压缩所述预设的色相范围内至少另一部分色相，以实现色相平衡，最后通过第二色坐标转换单元把亮度彩度色相图像转换成红绿蓝三基色图像以供医生查看。本发明色彩平衡效果显著，能够解决外科医生长时间注视以红色调为主的内窥镜医疗图像容易造成视觉疲劳的问题。
Patent CN-113059220-B (CN)
Title: 一种智能工业制造系统
IPC: B23C1/08
Filed: 2021-05-19
Granted: 2022-05-24
Abstract: 本发明涉及工业制造领域，更具体的说是一种智能工业制造系统，包括安装板、驱动轮、从动轮、转动架和铣刀，安装板上设置有驱动轮和转动架，转动架上设置有从动轮，从动轮和驱动轮啮合传动，转动架上均布有多个铣刀。所述智能工业制造系统还包括滑道和滑架，转动架上设置有多个滑道，多个滑道内均设置有滑架，多个滑架上均设置有铣刀。所述智能工业制造系统还包括安装套、同步轮、驱动板、同步主动轮和同步带，多个滑架上均设置有安装套，多个安装套上均固接有同步轮，多个安装套上均可拆卸连接有铣刀，驱动板设置在转动架上，驱动板上设置有同步主动轮，同步主动轮和多个同步轮均通过同步带传动，具有能用多个铣刀共同进行加工圆孔的优点。
Patent CN-112991068-B (CN)
IPC: G06Q40/04
Filed: 2021-05-20
Granted: 2021-08-20
Abstract: 本发明实施例公开了一种股份授权证明（DPoS）共识方法、装置、电子设备和存储介质，应用于区块链网络中，所述区块链网络包括呈现正常状态、良好状态、异常状态或恶意状态的节点，所述方法包括：获得所述区块链网络中的第一节点以及所述区块链网络中发生新的交易产生的新区块；在所述新区块满足预设条件的情况下，将所述第一节点的第一状态转换为第二状态，获得所述第一节点在所述第二状态的初始信用值；所述初始信用值表征所述第一节点在所述第二状态的信任程度；获得所述新区块的投票结果，根据所述投票结果和所述初始信用值对其他节点进行信用奖惩，确定所述其他节点的信用值；确定所述信用值小于预设阈值的第二节点，删除所述第二节点。
Patent CN-113142214-B (CN)
Title: 甲基营养型芽孢杆菌wswGH-10的抗菌蛋白的应用及分离纯化方法
IPC: C07K14/32
Filed: 2021-05-24
Granted: 2022-05-03
Abstract: 本发明涉及甲基营养型芽孢杆菌wswGH‑10的抗菌蛋白的应用及分离纯化方法，属于抗菌药物技术领域。本发明提供了甲基营养型芽孢杆菌(Bacillus methylotrophicus)wswGH‑10的抗菌蛋白在制备抑菌的药物中的应用，所述抗菌蛋白的氨基酸序列如SEQ ID NO.1所示。本发明所述抗菌蛋白在100℃以下环境下、中性和酸性环境中、紫外线照射环境下以及光照环境下均具有很好的抑菌活性，特别能抑制尖孢镰刀菌和/或立枯丝核菌的活性，能高效用于抑菌的药物的生产，有利于新型生物农药的开发。
Patent CN-113277011-B (CN)
IPC: G01D21/02
Filed: 2021-06-30
Granted: 2022-04-12
Abstract: 本发明提供一种半潜式海洋环境观测智能机器人，涉及海洋环境观测技术领域。所述半潜式海洋环境观测智能机器人包括：底座，所述底座连接有竖直设置的浮移杆体；下浮标体机构，所述下浮标体机构与浮移杆体滑动连接；上浮标体机构，所述上浮标体机构位于下浮标体机构的上方，且上浮标体机构通过具有信号传输功能的信号绳机构与下浮标体机构连接。本发明提供的半潜式海洋环境观测智能机器人具有的观测准确度高的优点。
Patent CN-113331934-B (CN)
IPC: C09D4/06
Filed: 2021-07-09
Granted: 2022-04-15
Abstract: 本发明公开了骨科韧带重建用的门型钉预弯器及导向器，其技术方案要点是：包括支撑座，还包括：开设在所述支撑座内的供克氏针一端穿过的针穿孔；设置在所述支撑座中的所述针穿孔处的封堵定位组件；用于将克氏针预弯成型出U形的成型组件；开设在所述支撑座中的供克氏针穿过的针穿槽；设置在所述针穿槽处的定型组件；以及用于带动所述定型组件整体滑动调位的动力组件。本骨科韧带重建用的门型钉预弯器能够将克氏针快速成型为门型钉，且成型后的质量好。
Patent CN-113268708-B (CN)
IPC: G06F7/523
Filed: 2021-07-16
Granted: 2021-10-15
Abstract: 本公开的实施例涉及用于矩阵计算的方法及装置，涉及集成电路领域。该方法包括：经由包括至少两行至少两列计算单元的阵列中每一行的至少两个计算单元，按行顺序获取第一矩阵中对应行的至少两个第一子矩阵，计算单元用于执行矩阵乘法运算，阵列中横向相邻和纵向相邻的计算单元之间配置有数据通道；经由横向的数据通道传输对应行的至少两个第一子矩阵；经由阵列中每一列的至少两个计算单元，按列顺序获取第二矩阵中对应列的至少两个第二子矩阵；以及经由纵向的数据通道传输对应列的至少两个第二子矩阵，以用于第一矩阵和第二矩阵之间的矩阵乘法运算。由此，能够灵活实现不同尺寸的矩阵乘法运算。
Patent CN-113501101-B (CN)
Title: 一种船体维修用船底清洁装置
IPC: B63B59/06
Filed: 2021-09-10
Granted: 2021-11-19
Abstract: 本发明公开了一种船体维修用船底清洁装置，包括手持杆，手持杆的左侧固定连接有挤压顶杆，挤压顶杆套设有调节杆件，调节杆件远离挤压顶杆的一端固定连接有清洁铲头；调节杆件包括密封气压筒，密封气压筒的内部滑动连接有密封活塞片，密封气压筒靠近左侧的两端对称固定连接有侧向泄气组件，侧向泄气组件的内部设置有挤压导杆，挤压导杆延伸至密封气压筒内部的一端固定连接有限制滑板，本发明涉及船舶维修技术领域。该船体维修用船底清洁装置，达到了增加清洁铲头对杂质的瞬时冲击力，方便较难清理部位的铲除，对不同状态的杂质有针对性清理。
Patent CN-113859626-B (CN)
Title: 一种无接触式多工位真空包装结构
IPC: B65B61/28
Filed: 2021-10-19
Granted: 2022-06-14
Abstract: 本发明公开了一种无接触式多工位真空包装结构，涉及真空加工技术领域。包括中心桶和多个工位，单个工位包括侧板和平台、裁剪密封机构和支撑机构，平台上方两侧对称设置有上包装辊，下方两侧设置有下包装辊，裁剪密封机构包括顶板、连接板和回形块，回形块底部设置有回形刀片，连接板底部设置有回形热封条，回形热封条靠近中心桶一侧中央设有豁口，中心桶内部设置有真空泵和L型管，L型管上端与平台中央滑动连接，下端通过软管与真空泵相连通。本发明克服了现有技术的不足，通过对包装材料的热封、裁剪、抽真空有效提升对产品真空包装的效率，提升真空包装的便捷性，提升包装的密封完整性。
Patent CN-113896759-B (CN)
Title: 一种醋酸氟轻松的合成方法
IPC: C07J71/00
Filed: 2021-12-10
Granted: 2022-02-25
Abstract: 本发明属于医药合成技术领域，具体涉及一种醋酸氟轻松的合成方法。本发明以醋酸曲安奈德为原料，向其中加入N‑氟代双苯磺酰胺和自由基引发剂进行反应，得到醋酸氟轻松。本发明解决醋酸氟轻松上氟过程中操作繁琐，副产物多，所用试剂危险，环境危害大的问题，提高了收率，更易于大规模生产。
Patent CN-114178360-B (CN)
Title: 一种用于长条型铝板的弯圆机
IPC: B21D37/06
Filed: 2022-02-17
Granted: 2022-04-12
Abstract: 本发明公开了一种用于长条型铝板的弯圆机，涉及金属加工技术领域，包括底板和弯圆装置，底板上装有上料底座和弯圆底座，上料底座上装有上料装置，铝板由上料装置进入到弯圆装置之中，在弯圆装置中进行弯圆，最后切断焊接，并由弯圆装置将其推出，本发明的弯圆装置能够根据需要型材的大小进行调节，上料装置能够根据弯圆装置进行自我调节，适应其大小。
Patent GE-P19991608-B (GE)
Title: Foundation
Inventor: PAPUASHVILI ZAUR
IPC: E02D27/12
Filed: 1997-01-28
Abstract: 1. Technical Result Increase of bearing capacity and stiffness of a building foundation, reduction of building materials and labor expenditure.      2.  Essence A foundation for buildings comprises a foundation mat, piles 2 and 3, support means 4 and 5 obtained by concreting the hollownesses having curved surfaces, formed in result of exploding the charges on different levels of the ground, whereas the support means are common for two or more piles.      3.  Field of Application Building, in particular, at making the new foundations or strengthening the exsting.       7 fig.
Patent GE-P20001963-B (GE)
Title: Device for Obtaining of the Given Radial Gradient of the Light Refraction Index in Polymers
Inventor: JAPARIDZE KOKHTA
IPC: B29D11/00
Filed: 1998-08-03
Abstract: 1. Technical Result Simplification of design.                 2. Essence A device comprises a reactor and disposed therein a sample with plane-parallel walls. The sample is placed between two surfaces, with this the sample and the surfaces are disposed in lateral position. The contact between active and inert liquids only in the vertical plane is achieved by the relative position of the sample treated surface and flat surface.         3. Field of Application Optics.
Patent GE-P20043323-B (GE)
Title: C10 Carbonate Substituted Taxanes as Antitumor Agents
Inventor: HOLTON ROBERT A
IPC: C07D407/12
Filed: 2001-02-02
Abstract: 1. Technical Result Increase in treatment efficiency. 2. Essence Taxanes of the formula (1) (values of R2, R7, R9, R10, R14, X3, X5 and Ac are provided in the description), pharmaceutical compositions containing the same and use thereof as an agent to inhibit tumor growth with mammals. 3. Field of Application Medicine.
Patent GE-P20084488-B (GE)
Title: Use of therapeutic agents for treating pain
Inventor: KYLE DONALD J
IPC: C07D413/14
Filed: 2004-06-14
Abstract: A compound of formula (1) wherein Ar1, Ar2, V, X, R3, and R4 are as disclosed in the description, a pharmaceutically acceptable salt thereof and compositions which are used for treating or preventing, e.g., pain, UI, an ulcer, IBD, or IBS.
Patent GE-P20115350-B (GE)
Title: Ophthalmological gel and a method for the use thereof
Inventor: SHVARTSMAN IAKOV YUDELEVICH
IPC: A61K9/00
Filed: 2008-04-23
Abstract: The invention relates to medicine. The inventive concerns the new ophthalmological gel and method for its production. The ophtha¬lmo¬logical gel comprises 0.2-0.5% low-cross-linked polyacrylic acid and/or derivatives thereof, preservatives, stabilisers, a medicinal substance selected from a reparant group and clean water, and has a pH value within the range of lachrymal liquid. The gel contains 1-(ß-oxyethyl)-4,6-dimethyl-1,2-dihydro-2-oxypyrimidine (xymedon) in the form of a medicinal substance from a reparant group. The method for gel production consists in adding an aqueous 10-30% polyethylenoxide solution into a dry powder of low-cross-linked polyacrylic acid associated with rapid agitation, polyethylenoxide being taken at least in a tenfold excess with respect to the mass of the powder, in adding, while agitating, clean water in a quantity equal to 70-90% the total mass of the gel, in adjusting a pH value to a value of 6.0-7.0 by means of a sodium hydroxide solution, in adding, while agitating, an alkali stabiliser, preservative and antibiotic solution, which is previously prepared in a separate reactor, by mixing the aqueous solutions of benzalkonium chloride, bisodium edetate and gentamicin sulphate, in subsequently adding a 10-20% sodium hydroxide solution, in adding xymedon at a mass concentration of 1-10%, in adjusting, for the second time, the pH value to a required value by means of a sodium hydroxide solution and in sterilising the thus produced gel.
Patent MX-369724-B (MX)
Title: Method and apparatus to reduce stalk shear.
Inventor: MARION CALMER
IPC: A01D45/02
Filed: 2004-12-03
Abstract: The invention provides four (4) methods to reduce stalk shear in a corn head row unit that utilizes a non-variable or dependent drive system. The four methods described include altering the gearbox ratio, increasing the lengths of the fluted portion of the stalk roll, increasing stalk roll diameter or reducing the size of the gathering chain drive sprocket. The invention allows for a more balanced application of multi directional energy to be applied to the corn plant. The resultant effect is to reduce stalk shear which reduces trash intake to the harvester. This novel idea provides the first means and method to which genetically improved taller and healthier corn plants can be harvested with minimal amounts of material other than ears ultimately being transferred to the threshing unit.
Patent DK-157797-C (DK)
Inventor: RUITER PAUL DE
IPC: B65D71/00
Filed: 1985-02-22
Granted: 1990-09-10
Abstract: 1. Process for the manufacture of a bulk package (19) which can be stacked automatically on pallets, for a plurality of goods (23) combined to form packs (5), in particular light-weight goods, such as paper handkerchiefs and rolls of paper kitchen towels, wherein at least two of the light-weight goods (23) are combined to form a pack (5) and at least four packs (5) from a bulk package (19) which is covered in partial areas by a continuous sheet material (1), wherein the sheet material (1) is conveyed to a packing station, a predetermined number of packs (5) are placed thereon and the sheet material (1) is moulded into a U-shaped casing (4), the region of the sides (6) of the U-shaped casing (4) protruding above the packs (5) are folded down over the packs (5) and the U-shaped casing (4) is folded in and secured, characterized in that a row (14) of packs (5) which are to be combined to form one bulk package (19) is disposed tranversely on the continuously fed sheet material (1), this is folded parallel to its direction of feed to form a U-shaped casing (4) in such a manner that its sides (6) protrude above the height of the packs (5), the end faces are folded in and secured and the protruding area of the sides (6) is turned down over the first and last pack (5) of the row (14), wherein the width of the roll of material (2) is so chosen that after the sides (6) have been turned down they form an edge strip (12) which covers the thickness (13) of the first and last pack (5) by at least 40 % and up to a maximum of 90 %.
Patent NL-30682-C (NL)
IPC: H02J13/00
Filed: 1929-10-05
Granted: 1933-09-15
Abstract: 361,309. Distant-control systems and apparatus. AKT.-GES. BROWN, BOVERI, ET CIE, Baden, Switzerland. May 9, 1930, No. 14295. Convention date, June 3, 1929. [Class 40 (i).] A generator 1 feeds a bus-bar 5 of a distant station over two switches 3, 4 adapted for remote control by manual switches 3a, 4a in known manner, the positions I, II of those switches corresponding to the on and off positions, respectively, of the main switches 3, 4. If, with switch 4 open, the switch 3 is opened, the substation 5 is disconnected, so the switches 3a, 4a have intermediate testing positions III whereby, on moving switch 3a from position I to position II to open the switch 3, an indicating lamp 3b is lit from the battery 6, but if the switch 4 is closed (so that opening of switch 3 will not disconnect the substation 5) the switch 4a will be in position I whereby the lamp 3b is shorted and does not light. The lamp 3b is used therefore to test the result of an intended switching operation, i.e. whether it will disconnect, or connect up two lines which might not be in synchronism, or whether a circuit was about to be opened at an isolating switch incapable of opening that circuit. Where the switches, say 3, 4, are adapted for automatic release on overload, so that the corresponding switches 3a, 4a are still at the closed position I after release of the switches 3, 4, the system shown in Fig. 2 is employed to supplement that of Fig. 1. The switch 3 on opening closes at 3g, 3h in position II the circuit of a lamp 3b over contacts 3d, 3e of the control switch 3a still in position I, the lamp 3b being shorted by contacts 3i of switch 3 while the latter is closed. If, however, the switch 4 is still closed, the lamp 3b is shorted at the closed contact 4f of the corresponding control switch 4a. The lamp 3b will only light therefore when automatic release causes complete disconnection and until 3a has been moved to position II. When the switch 3a is moved to testing position III, whatever the position of switch 3, the source 6 will be connected to the analogous switching arrangement as in Fig. 1. Developments of the invention are described for indicating (1) which parts of an installation will be disconnected by a switching operation, Fig. 3 (not shown), (2) whether two parts of a system to be connected have independent sources of voltage, Fig. 4 (not shown), (3) whether a source at the distant end of a long line (which cannot conveniently be provided with an indicating system) will remain alive or not when sources of current at the near station are switched off, Fig. 5 (not shown), and (4) by means of voltage relays, Fig. 6 (not shown). The electrical indicating system is also applicable to the remote control of, for instance, steam distribution networks wherein valves take the place of main switches. The Specification as open to inspection under Sect. 91 (3) (a) describes also a locking means for preventing a control operation in certain conditions. This subject-matter does not appear in the Specification as accepted.
Patent CA-1340751-C (CA)
Inventor: FLETCHER WILLIAM T
IPC: D04H1/70
Filed: 1984-07-03
Granted: 1999-09-21
Abstract: A method and apparatus for producing a fibrous material product by advancing a mat of glass fibers arranged in laminations extending at least substantially parallel to opposite major surfaces of the mat along a gap extending between successive driven conveyors which engage the opposite major surfaces of the mat to control the advance of the mat alone the gap, and driving the conveyors at progressively slower speeds along the gap so that the laminations are deformed in at least two separate stages into a reorientation in which at least a major portion of the laminations extend across the thickness of the mat.      The resulting product has an improved compression strength.
Patent CA-1275298-C (CA)
Title: Quick disconnect tube coupling
Inventor: CAMPBELL RANDOLPH E
IPC: A61M5/00
Filed: 1985-01-24
Granted: 1990-10-16
Abstract: ABSTRACT QUICK DISCONNECT TUBE COUPLING A tube coupling having a male body, a female body for receiving at least a portion of the male body and at least one peripheral member made from a relatively compressible plastic material molded into a groove within either the relatively rigid male or female body. The peripheral member is disposed to become compressed against a surface of the mating body to form a liquid seal. At least two peripheral members disposed in grooves in a tubular shaped end portion of the male body are made of a compressible plastic and serve as liquid sealing and locking means. The female body comprises a receving end portion with a tapered interior adapted to receive the male tubular end portion. As the tubular end portion is inserted into the receiving end portion, one of the peripheral members engages the tapered interior surface and becomes compressed there against as the tubular end portion is further inserted. As the tubular end portion is fully inserted a second peripheral member seats itself in a groove in the interior surface of the receiving end portion acting to lock the male and female bodies together. The relatively compressible peripheral members are formed in grooves in the relatively rigid male or female body by insert molding or by simultaneous injection molding of two dissimilar plastics.
Patent CA-1279704-C (CA)
Title: Apparatus and method for automatic lead fail detection in electrocardiography
Inventor: SIMON MARK I
IPC: A61B5/276
Filed: 1985-11-06
Granted: 1991-01-29
Abstract: ABSTRACT       APPARATUS AND METHOD FOR AUTOMATIC LEAD FAIL DETECTION IN ELECTROCARDIOGRAPHY        An ECG electrode impedance measuring approach is utilized which can determine, simul-taneously, the condition of all electrodes in a three or five lead ECG monitoring configuration.  A CPU automatically selects an ECG lead configuration in which all electrodes are attached to the patient and are below an impedance threshold.  If the CPU cannot select a good ECG lead configuration, then the CPU signals a total lead failure.  Electrode impedance is determined by passing a small DC current through each active electrode and the current is returned via the reference electrode.  A comparator tests the resultant offset voltage induced between each active electrode and the reference.  If the offset voltage exceeds a fixed threshold, then a flag is set and transferred to the CPU.  The CPU can change the ECG lead configuration by issuing commands to an electrode lead switching network. The CPU software tests each lead configuration in a logical sequence to find one in which all the necessary electrodes are functional and a good quality ECG waveform can be processed and displayed.  If a useable lead configuration cannot be found, then an alarm is activated to alert the operator to check all electrodes.
Patent CA-1275636-C (CA)
Title: Magnetic molecular agglomerate reducer and method
Inventor: ASHBROOK CLIFFORD L
IPC: C02F1/48
Filed: 1986-01-14
Granted: 1990-10-30
Abstract: ABSTRACT OF THE INVENTION     An apparatus and method of reducing agglomeration of fluids consisting of the vigorous agitation of the liquid by a double opposed vortex nozzle and the passing of the liquid through a magnetic field.  One of the opposed nozzles may have ozone gas forced through it for treating sewage.
Patent CA-1308132-C (CA)
Inventor: JUZIUK PETER M
IPC: F16D3/224
Filed: 1986-02-14
Granted: 1992-09-29
Abstract: A sealing boot for sealing a power transmitting mechanical joint, especially a mechanical joint which is subject to angular articulation between its input shaft and output shaft. The mechanical joint has an outer race which is a part of its output shaft, and the outer race has an external spherical surface. The sealing boot has a non-flexible portion which surrounds a portion of the outer race, and this non-flexible portion has a spherical inner surface which sealingly engages the external spherical sealing surface of the outer race in surface-to-surface contact. The non-flexible portion of the boot and the outer race of the joint can be articulated relative to one another without breaking the seal therebetween. In the preferred embodiment the remainder of the boot constitutes a non-pleated non-flexible second boot segment, one end of which is received in a spherical slot of the first non-flexible portion and the other end of which sealingly engages the input shaft of the mechanical joint. A portion of the articulation required is obtained by the movement of the second boot segment in the spherical slot of the spherical boot segment. Additional articulation is provided by the spherical sliding of the spherical boot segment on the spherical surface of the outer race after the second boot segment bottoms in the spherical slot of the spherical boot segment.
Patent CA-1290316-C (CA)
Title: Aqueous fluids
Inventor: LENACK ALAIN L P
IPC: C10N30/00
Filed: 1986-06-23
Granted: 1991-10-08
Abstract: ABSTRACT     The use of a water-soluble hydroxyl di- or tri- carboxylic acid, generally in combination with an alkanolamine in an oil water fluid especially metal working or hydraulic fluids results in a fluid having excellent hard water compat-ibility, low foaming tendency in soft water and a good bio-stability; other additives such as emulsifiers, copper passivators and the like are generally present.
Patent CA-1275832-C (CA)
Title: Process and apparatus for regulating the synchronization of a pair of rolls
Inventor: SCHMITZ FERNAND
IPC: B21B1/16
Filed: 1986-08-14
Granted: 1990-11-06
Abstract: ABSTRACT     The invention  is concerned with a process and apparatus for regulating the synchronization of a pair of rolls  supported  laterally  in  bearings  in  two  pairs  of side-by-side members with the members being supported by a frame.   Adjustment of synchronization and registration is accomplished by  adjusting the  relative positions  of the side-by-side members in or against the rolling direction.          The relative positions of  the rolls  can be  adjusted by means of notches engraved in the ends of the rolls and can be continuously monitored with the aid of a stroboscope light.   Magnetic signal devices and other sensors are also suitable for monitoring.    Continuous adjustment of roll position  is accomplished  through  low-pitch  screws  or through hydraulic  or electric  positioning motors.    The process  and  apparatus  of  the  invention  guarantee  the synchronous running of a pair of rolls for the purpose of forming flawless thread ribs on concrete reinforcing rods is provided without requiring  a specially  designed syn-chronous drive and without imposing an additional load on the roll drive.    the present invention also permits the desired  synchronism  on  any  roll  stand  available  in  a rolling mill without making costly changes to the drive system.
Patent CA-1281915-C (CA)
Title: Method and apparatus for the determination of viscosity
Inventor: BOOTH RODNEY I
IPC: G01N11/14
Filed: 1986-08-18
Granted: 1991-03-26
Abstract: ABSTRACT            A method for measuring the viscosity of liquids including homogeniously mixed suspensions of known temperatures which comprises rapidly adjusting the temperature of the said liquid, stirring said liquid by rotating a stirring means within said liquid at a measured speed and measuring the power consumed by rotating said stirring means at said speed.  The invention also includes within its ambit apparatus for performing the method which comprises a vessel, a heat transfer means adapted to accomodate said vessel and capable of rapidly adjusting the temperature of its contents a stirring means adapted to be positioned within said vessel, a motor suitable to drive said stirring means, a speed controller for controlling the speed of the stirring means and power consumption measurement means for measuring the power consumption of the motor at any given time.
Patent CA-1281548-C (CA)
Title: Assembly toys for joining cylindrical objects
Inventor: LOW DANIEL
IPC: A63H33/10
Filed: 1986-09-17
Granted: 1991-03-19
Abstract: ABSTRACT     An  assembly toy comprising a plurality of devices for  removably connecting  a  plurality  of  cylindrical  objects,  each  device including  means for removably coupling thereof to  another  such device or to an intermediate coupling device.
Patent CA-1301184-C (CA)
Title: 1,2-dichloro-1,2,2-trimethyl-1-phenyldisilane and method for producing the same
Inventor: NAGAI YOICHIRO
IPC: C07F7/12
Filed: 1987-02-18
Granted: 1992-05-19
Abstract: ABSTRACT OF THE DISCLOSURE     The compound 1,2-dichloro-1,2,2-trimethyl-1-phenyldisilane of the formula (II), Cl(CH3)2SiSi(CH3)(C6H5)Cl ig disclosed as well as a method for producing 1,2-dichloro-1,2,2-trimethyl-1-phenyl disilane by reacting phenyl lithium with 1,1,2-trichloro-1,2,2-trimethyldisilane of the formula (III), Cl(CH3)2SiSi(CH3)C12.          Also discloged is a method for producing 1,2-dichloro-1,2,2-trimethyl-1-phenyl disilane by reacting 1,1,2-trichloro-1,2,2-trimethyldisilane with a phenyl magnesium halide of the genecal formula (IV), C6H5MgX (X = halogen atom) in the presence of a cobalt catalyst.